REPOET ON THE GASTEROPODA. 249 



8. Mitra (Camilla) reticulata, A. Adams (PI. XIV. fig. 6). 



Alitra reticulata, A. Adams, Proc. Zool. Soc. Lond., 1851, p. 136. 

 September 9, 1874. Cape York, off Albany Island, Torres Strait. 3 to 12 fathoms. 



Habitat. — Port Essington (Adams). 



This species is like Mitra incarnata, Reeve, but in that species the spirals are fewer, the 

 embryonic apex has four crimson whorls, and the first regular whorl is much higher and has four 

 distinct spirals. Mitra rosacea, Reeve, is very near, but has a much finer apex and an impressed 

 suture. In Mitra reticulata, where not injured by the acid of the cleaners, the sculpture is peculiarly 

 sharp and delicate. In the deep suture there is a minute spiral thread. 



9. Mitra (Camilla) rufcscens, A. Adams (PI. XIV. fig. 5). 



Mitra rufescens, A. Adams, Proc. ZooL Soc. Lond., 1851, p. 137, sp. 32. 



September 9, 1874. Cape York, off Albany Island, Torres Strait. 3 to 12 fatboms. 

 Habitat. — China Seas (Adams). 



10. Mitra (Cancilla) verrucosa, Reeve. 



Mitra verrucosa, Reeve, Proc. Zool. Soc. Lond., 1845, p. 47. 

 ,, ,, Reeve, Conch. Icon., vol. ii. pi. xxix. fig. 232. 



„ ,, Sowerby, Thes. Conch., vol. iv. pts. 31, 32, p. 33, sp. 492, pi. ccclxx. (xix. Gen.), 



figs. 381, 382. 

 „ (Cancilla) verrucosa, Tryon, Manual, vol. iv. p. 174, pi. lii. fig. 483. 



July 29, 1874. Levuka, Fiji. 12 fathoms. 



Habitat. — Ticao, Philippines (Reeve), and Fiji (British Museum). 



11. Mitra (Costellaria) amanda, Reeve. 



Mitra amanda, Reeve, Proc. Zool. Soc. Lond., 1845, p. 59. 

 ,, ,, Reeve, Conch. Icon., voL ii. pi. xxxviii. fig. 318. 



„ „ Sowerby, Thes. Conch., vol. iv. pts. 31, 32, p. 33, sp. 446, pi. ccclxxvii. (xxvi. Gen.), 



fig. 592. 

 „ (Costellaria) amanda, Tryon, Manual, vol. iv. p. 176, pi. lii. fig. 508. 



July 29, 1874. Levuka, Fiji. 12 fathoms. 



Station 186. September 8, 1874. Lat. 10° 30' S., long. 142° 18' E. Wednesday 

 Island, Cape York. 8 fathoms. Coral mud. 



Habitat. — Burias and Negros, Philippines (Reeve). 



(ZOOL. CHALL. EXP. — PART XLII. 1885.) Tt 32 



